Religion & Spirituality5 mins ago
Paper cuts?
I've always wanted to know how a piece of paper can actually cut a persons flesh?
Answers
Best Answer
No best answer has yet been selected by bucko74. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.A moving sheet of paper has a fair amount of momentum and strength in compression. When it hits your skin it will impart a force. This force acts on a very small area (the paper is sharp) and consequently applies a very large pressure to the surface of the skin. This is easily sufficient to penetrate the skin and cut it.
The same argument applies when you strike your skin against a stationary sheet of paper.
The same argument applies when you strike your skin against a stationary sheet of paper.